OK, let's work through this together. We're starting with 185 and we're going to multiply it by 102, which means we add 185 to itself 102 times.
Step 1: 0 + 185 = 185
Step 2: 185 + 185 = 370
Step 3: 370 + 185 = 555
Step 4: 555 + 185 = 740
Step 5: 740 + 185 = 925
Step 6: 925 + 185 = 1110
Step 7: 1110 + 185 = 1295
Step 8: 1295 + 185 = 1480
Step 9: 1480 + 185 = 1665
Step 10: 1665 + 185 = 1850
Step 11: 1850 + 185 = 2035
Step 12: 2035 + 185 = 2220
Step 13: 2220 + 185 = 2405
Step 14: 2405 + 185 = 2590
Step 15: 2590 + 185 = 2775
Step 16: 2775 + 185 = 2960
Step 17: 2960 + 185 = 3145
Step 18: 3145 + 185 = 3330
Step 19: 3330 + 185 = 3515
Step 20: 3515 + 185 = 3700
Step 21: 3700 + 185 = 3885
Step 22: 3885 + 185 = 4070
Step 23: 4070 + 185 = 4255
Step 24: 4255 + 185 = 4440
Step 25: 4440 + 185 = 4625
Step 26: 4625 + 185 = 4810
Step 27: 4810 + 185 = 4995
Step 28: 4995 + 185 = 5180
Step 29: 5180 + 185 = 5365
Step 30: 5365 + 185 = 5550
Step 31: 5550 + 185 = 5735
Step 32: 5735 + 185 = 5920
Step 33: 5920 + 185 = 6105
Step 34: 6105 + 185 = 6290
Step 35: 6290 + 185 = 6475
Step 36: 6475 + 185 = 6660
Step 37: 6660 + 185 = 6845
Step 38: 6845 + 185 = 7030
Step 39: 7030 + 185 = 7215
Step 40: 7215 + 185 = 7400
Step 41: 7400 + 185 = 7585
Step 42: 7585 + 185 = 7770
Step 43: 7770 + 185 = 7955
Step 44: 7955 + 185 = 8140
Step 45: 8140 + 185 = 8325
Step 46: 8325 + 185 = 8510
Step 47: 8510 + 185 = 8695
Step 48: 8695 + 185 = 8880
Step 49: 8880 + 185 = 9065
Step 50: 9065 + 185 = 9250
Step 51: 9250 + 185 = 9435
Step 52: 9435 + 185 = 9620
Step 53: 9620 + 185 = 9805
Step 54: 9805 + 185 = 9990
Step 55: 9990 + 185 = 10175
Step 56: 10175 + 185 = 10360
Step 57: 10360 + 185 = 10545
Step 58: 10545 + 185 = 10730
Step 59: 10730 + 185 = 10915
Step 60: 10915 + 185 = 11100
Step 61: 11100 + 185 = 11285
Step 62: 11285 + 185 = 11470
Step 63: 11470 + 185 = 11655
Step 64: 11655 + 185 = 11840
Step 65: 11840 + 185 = 12025
Step 66: 12025 + 185 = 12210
Step 67: 12210 + 185 = 12395
Step 68: 12395 + 185 = 12580
Step 69: 12580 + 185 = 12765
Step 70: 12765 + 185 = 12950
Step 71: 12950 + 185 = 13135
Step 72: 13135 + 185 = 13320
Step 73: 13320 + 185 = 13505
Step 74: 13505 + 185 = 13690
Step 75: 13690 + 185 = 13875
Step 76: 13875 + 185 = 14060
Step 77: 14060 + 185 = 14245
Step 78: 14245 + 185 = 14430
Step 79: 14430 + 185 = 14615
Step 80: 14615 + 185 = 14800
Step 81: 14800 + 185 = 14985
Step 82: 14985 + 185 = 15170
Step 83: 15170 + 185 = 15355
Step 84: 15355 + 185 = 15540
Step 85: 15540 + 185 = 15725
Step 86: 15725 + 185 = 15910
Step 87: 15910 + 185 = 16095
Step 88: 16095 + 185 = 16280
Step 89: 16280 + 185 = 16465
Step 90: 16465 + 185 = 16650
Step 91: 16650 + 185 = 16835
Step 92: 16835 + 185 = 17020
Step 93: 17020 + 185 = 17205
Step 94: 17205 + 185 = 17390
Step 95: 17390 + 185 = 17575
Step 96: 17575 + 185 = 17760
Step 97: 17760 + 185 = 17945
Step 98: 17945 + 185 = 18130
Step 99: 18130 + 185 = 18315
Step 100: 18315 + 185 = 18500
Step 101: 18500 + 185 = 18685
Step 102: 18685 + 185 = 18870

So, 185*102 = 18870